ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,703,021, issued on Aug. 11, was assigned to BENTELER STEEL/TUBE GMBH & Co. KG (Paderborn, Germany).
"Method for production of a steel tubular product, in particular an airbag tubular product, and a steel tubular product produced using this method, in particular an airbag tubular product" was invented by Daniel Luecke (Brakel, Germany), Dirk Tegethoff (Salzkotten, Germany) and Marcel Wellpott (Paderborn, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a method for producing a steel tubular product which includes shaping a steel tube into a pre-geometry by non-rotationally and axially moving the steel tube into an out...